12790500052 has 48 divisors (see below), whose sum is σ = 26068452480. Its totient is φ = 5471832960.

The previous prime is 12790500043. The next prime is 12790500061. The reversal of 12790500052 is 25000509721.

It is an interprime number because it is at equal distance from previous prime (12790500043) and next prime (12790500061).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 12790499987 and 12790500023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19849 + ... + 161167.

It is an arithmetic number, because the mean of its divisors is an integer number (543092760).

Almost surely, 2^12790500052 is an apocalyptic number.

It is an amenable number.

12790500052 is an abundant number, since it is smaller than the sum of its proper divisors (13277952428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12790500052 is a wasteful number, since it uses less digits than its factorization.

12790500052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141373 (or 141349 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The spelling of 12790500052 in words is "twelve billion, seven hundred ninety million, five hundred thousand, fifty-two".